# How many grams are in one mole of KBr?

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The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles KBr, or 119.0023 grams.

## How many moles are in 1 gram of KBr?

1 grams KBr is equal to 0.0084031989297686 mole.

## How many grams are in 3 moles of KBr?

As in the given question we have to calculate how many grams are present in the 3 mole of KBr and for this we have to multiply the molecular weight of KBrto the number of moles of KBr. Hence, 357 grams (g) are present in 3 mole of KBr.

## How many grams are in 1 mole of KCl?

One mol of KCl is equal to 74.6 grams (from the periodic chart, the gram-atomic mass of potassium is 39.0 and that of chlorine is 35.5.

## How do I calculate moles?

1. First you must calculate the number of moles in this solution, by rearranging the equation. No. Moles (mol) = Molarity (M) x Volume (L) = 0.5 x 2. = 1 mol.
2. For NaCl, the molar mass is 58.44 g/mol. Now we can use the rearranged equation. Mass (g) = No. Moles (mol) x Molar Mass (g/mol) = 1 x 58.44. = 58.44 g.
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## How many moles is Na2CO3?

The SI base unit for amount of substance is the mole. 1 grams Na2CO3 is equal to 0.0094349912122492 mole.

## How many grams are 2 moles of potassium bromide?

You can view more details on each measurement unit: molecular weight of Potassium Bromide or grams The molecular formula for Potassium Bromide is KBr. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Potassium Bromide, or 119.0023 grams.

## How many moles are in 25g of KCl?

25122.4 = moles. 2.05 moles of Potassium Chlorate.

## How many grams are in a mole of NaOH?

The molar mass of the compound NaOH is 40 g/mol.

## How many moles are in 2 grams of oxygen?

The answer is 15.9994. We assume you are converting between grams Oxygen and mole. You can view more details on each measurement unit: molecular weight of Oxygen or mol The molecular formula for Oxygen is O. The SI base unit for amount of substance is the mole.

119.002 g/mol

## What is the mass in grams of KBr in of a solution?

You can view more details on each measurement unit: molecular weight of KBr or grams This compound is also known as Potassium Bromide. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles KBr, or 119.0023 grams.

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## How many moles are in 2.12 grams of KBr?

( a ) potassium bromide, KBr

n = w / m = 2.12 g / 119 g/mol = 0.0178 mol. 